Acanthotriletes |
Acanthotriletes erinaceus
|
USSR(Tatar ASSR) |
Early Givetian |
|
Acanthotriletes |
Acanthotriletes impolitus
|
USSR(Tatar ASSR) |
Late Givetian |
|
Acanthotriletes |
Acanthotriletes parvispinosus
|
USSR(Tatar ASSR) |
Late Givetian |
|
Acanthotriletes |
Acanthotriletes spinellosus
|
USSR(Tatar ASSR) |
Late Givetian |
|
Acanthotriletes |
Acanthotriletes tenuispinosus
|
USSR(Tatar ASSR) |
Late Givetian |
Early Frasnian |
Archaeozonotriletes |
Archaeozonotriletes basilaris
|
USSR(Tatar ASSR) |
Early Frasnian |
|
Archaeozonotriletes |
Archaeozonotriletes compactus
|
USSR(Tatar ASSR) |
Early Frasnian |
|
Archaeozonotriletes |
Archaeozonotriletes extensus
|
USSR(Tatar ASSR) |
Late Givetian |
Early Frasnian |
Archaeozonotriletes |
Archaeozonotriletes lasius
|
USSR(Tatar ASSR) |
Late Givetian |
|
Archaeozonotriletes |
Archaeozonotriletes macromanifestus
|
USSR(Tatar ASSR) |
Early Frasnian |
|
Archaeozonotriletes |
Archaeozonotriletes micromanifestus
|
USSR(Tatar ASSR) |
Early Frasnian |
|
Archaeozonotriletes |
Archaeozonotriletes nalivkinii
|
USSR(Tatar ASSR) |
Late Givetian |
|
Archaeozonotriletes |
Archaeozonotriletes nanus
|
USSR(Tatar ASSR) |
Early Givetian |
|
Archaeozonotriletes |
Archaeozonotriletes pustulatus
|
USSR(Tatar ASSR) |
Late Givetian |
Early Frasnian |
Archaeozonotriletes |
Archaeozonotriletes reflexus
|
USSR(Tatar ASSR) |
Tournaisian |
|
Archaeozonotriletes |
Archaeozonotriletes rugosus
|
USSR(Tatar ASSR) |
Early Frasnian |
|
Archaeozonotriletes |
Archaeozonotriletes tuberculatus
|
USSR(Tatar ASSR) |
Tournaisian |
|